Fuzhou Difeng Bio-Tech Co.,Ltd

Teeth whitening pen is a super quick and comfortable tooth whitening product. Coating the teeth with the gel in 30 seconds, the gel dries rapidly and ..read more

Usage:(1)Fabricate a tray with the help of dentist.(2)Brush teeth before use.(3)Place a thin strip (about1/3)of teeth shitening gel along the entire ..read more